• Pekka Pessi's avatar
    nua: try to cope if a re-INVITE nor its ACK contain SDP · 3e3b13dd
    Pekka Pessi authored
    Some SIP user-agents use INVITE without SDP offer to refresh session.
    By default, NUA sends an offer in 200 OK to such an INVITE and expects
    an answer back in ACK. Now nua tries to recover from such a Offer/Answer
    protocol error.
    Also, if NUTAG_REFRESH_WITHOUT_SDP(1) tag is used, and if the re-INVITE was
    received without SDP, no SDP offer is sent in 200 OK.
    Thanks for Anthony Minessale for reporting the problem.
nua_tag.c 79.5 KB